Related Post: X 2 4x 4 3 X 2 X 2 4 3 X 2 X 2 4x 3 X 2 X 2 4 3 X 2 )= 0 X 2 12 4 3 X 2 3x 2 4x X 4 2x 3 4 X 2 2 X 4 )- 3 X 2 )= 10 1 2 4x 4 ) - 3 X 2 27 X 4 * 3 X 2 2 3x 4 )- 3 X 2